223230486525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7639}}^1\times {\mathrm{20507}}^1$

素因数の和:28178

約数の個数: 48

約数和(自身を含む): 388569177600

約数和(自身を除く): 165338691075

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 7639, 20507, 22917, 38195, 61521, 102535, 114585, 145141, 190975, 307605, 389633, 435423, 512675, 572925, 725705, 1168899, 1538025, 1948165, 2177115, 3628525, 5844495, 9740825, 10885575, 29222475, 156652973, 469958919, 783264865, 2349794595, 2976406487, 3916324325, 8929219461, 11748972975, 14882032435, 44646097305, 74410162175, 223230486525]

約数ペア:

[(1, 223230486525), (3, 74410162175), (5, 44646097305), (15, 14882032435), (19, 11748972975), (25, 8929219461), (57, 3916324325), (75, 2976406487), (95, 2349794595), (285, 783264865), (475, 469958919), (1425, 156652973), (7639, 29222475), (20507, 10885575), (22917, 9740825), (38195, 5844495), (61521, 3628525), (102535, 2177115), (114585, 1948165), (145141, 1538025), (190975, 1168899), (307605, 725705), (389633, 572925), (435423, 512675)]